9100 SERIES Threaded - Pressure and Safety Systems

1 mercer VALVE9100 FIRST 9100 Threaded Brochure 14/14/08 9:15:23 AM9100 SERIES Threaded Product OverviewThe mercer Valve 9100 SERIES Pressure Relief Valve is State of the Art in soft seat, high flow rate, Pressure relieving devices. The 9100 SERIES is a continuation of the 8100 SERIES , incorporating our patented Auto Seat Tech-nology into its design. mercer Valve s Auto Seat Technology has made the 9100 SERIES an industry leader with its reliable, repeatable set pressures. The patented soft seat design and fully guided disk allow the valve to continu-ally outlast the competition. The soft seat 9100 SERIES has a field-proven lip seal design, which allows for a tighter seal up to set Pressure .

2 This tight seal reduces leaks and limits product loss. The 9100 SERIES is manufactured in accordance with the requirements of ASME Boiler and Pressure Vessel Code, Section VIII, Division 1 for Air/Gas and Liquid service. The 9100 SERIES is well suited for specialty gases, compressors, separators, transmission, gathering lines and other production processes. 9100 SERIES Threaded Features Designed with Auto Seat Technology . Consistent Set Pressures allowing repeatable uses without repair or resetting. Open, Close, Seat and Seal . Fully guided disk keeps the disk properly alligned, opening and closing, helping to reseat the valve. Mechanical Stop prevents wear on parts and controls valve lift.

3 Low rated and fully guided spring allows for more consistent set pressures from pop to pop. Pop Action relief allows valve to go to full lift at set Pressure . Helps with DOT regulated applications. Built in accordance with the requirements of ASME Boiler and Pressure Vessel Code. Sec. VIII Div 1. Non-rising stems allowing valves to be installed in small VALVE COMPANY, Seat Technology 9100 SERIES Threaded Safety RELIEF Threaded Brochure 24/14/08 9:15:26 AMMERCER VALVE COMPANY, Seat Technology 9100 SERIES Threaded Safety RELIEF Letter C D E F G H J K 1/2 , 3/4 , 3/4 , 1 3/4 , 1 1 1/2 , 2 1 1/2 , 2 1 1/2 , 2 2 , 3 3 1 Male NPT x Female NPT or Female NPT x Female NPT.

4 281 .394 .520 .655 .775 .062 .122 .212 .337 .472 .865 - - - .110 .196 .307 .503 .785 15 to 2999 15 to 2999 15 to 2400 15 to 2400 15 to 2000 15 to 2000 15 to 800 15 to 750 -20 to 400 -20 to 400 -20 to 400 -20 to 400 -20 to 400 -20 to 400 -20 to 400 -20 to 400 .818 .818 .818 .818 .818 .818 .818 .818 .707 .707 .707 .707 .707 .707 .707 .7079100 SERIES Threaded SpecificationsStandard Inlet SizesInlet and Outlet Connection Types AvailableActual Orifice Diameter (in)Actual Orifice Area (in2)API Orifice Area (in2) Pressure Ranges (psi)Standard Temperature Range ( F)ASME Flow Coefficient, Kd (Gas)ASME Flow Coefficient, Kd (Liquid)NOTE: mercer Valve reserves the right to change product designs and specifications without Threaded Brochure 34/14/08 9:15.

5 28 AMMERCER VALVE COMPANY, Seat Technology 9100 SERIES Threaded Safety RELIEF SERIES Threaded Parts and Materials ITEM NO PART NAME STANDARD MATERIALS 1 INLET BASE CARBON STEEL 2 BASE SEAL SOFT STEEL 3 NOZZLE O-RING VITON 4 NOZZLE SUBASSEMBLY STAINLESS STEEL WITH SOFT SEAT 5 DISK SUBASSEMBLY STAINLESS STEEL 6 BODY SUBASSEMBLY CARBON STEEL 7 SET SPRING STAINLESS STEEL 8 ADJUSTMENT SCREW STAINLESS STEEL 9 ADJUSTMENT BUSHING STAINLESS STEEL 10 CENTER BUSHING STAINLESS STEEL 11 ADJUSTMENT SCREW O-RING BUNA N 12 CENTER BUSHING O-RING BUNA N 13 WASHER CARBON STEEL 14 LOCKNUT CARBON STEEL 15 CLOSED CAP ALUMINUM ALLOY9100 SERIES Threaded C , D.

6 & E ORIFICESNOTE: mercer Valve reserves the right to change product designs and specifications without Threaded Brochure 44/14/08 9:15:30 AMMERCER VLVE COMPANY, Seat Technology 9100 SERIES Threaded Safety RELIEF ITEM NO PART NAME STANDARD MATERIALS 1 INLET BASE CARBON STEEL 2 BASE SEAL SOFT STEEL 3 NOZZLE O-RING VITON 4 NOZZLE SUBASSEMBLY STAINLESS STEEL WITH SOFT SEAT 5 DISK SUBASSEMBLY STAINLESS STEEL 6 BODY SUBASSEMBLY CARBON STEEL 7 SET SPRING STAINLESS STEEL 8 ADJUSTMENT SCREW STAINLESS STEEL 9 ADJUSTMENT BUSHING STAINLESS STEEL 10 CENTER BUSHING STAINLESS STEEL 11 CENTER BUSHING O-RING BUNA N 12 CENTERNUT CARBON STEEL 13 ADJUSTMENT SCREW O-RING BUNA N 14 LOCKNUT CARBON STEEL 15 CLOSED CAP ALUMINUM ALLOY9100 SERIES Threaded F & G ORIFICES151413121110987654312 NOTE.

7 mercer Valve reserves the right to change product designs and specifications without Threaded Brochure 54/14/08 9:15:34 AMMERCER VALVE COMPANY, Seat Technology 9100 SERIES Threaded Safety RELIEF ITEM NO PART NAME STANDARD MATERIALS 1 BODY SUBASSEMBLY CARBON STEEL 2 NOZZLE O-RING VITON 3 NOZZLE SUBASSEMBLY STAINLESS STEEL WITH SOFT SEAT 4 DISK SUBASSEMBLY STAINLESS STEEL 5 SET SPRING STAINLESS STEEL 6 BONNET O-RING BUNA N 7 BONNET CARBON STEEL 8 ADJUSTMENT BUSHING STAINLESS STEEL 9 ADJUSTMENT SCREW STAINLESS STEEL 10 ADJUSTMENT SCREW O-RING BUNA N 11 WASHER CARBON STEEL 12 LOCKNUT CARBON STEEL 13 CLOSED CAP ALUMINUM ALLOY9100 SERIES Threaded H ORIFICENOTE.

8 mercer Valve reserves the right to change product designs and specifications without Threaded Brochure 64/14/08 9:15:37 AMMERCER VALVE COMPANY, Seat Technology 9100 SERIES Threaded Safety RELIEF ITEM NO PART NAME STANDARD MATERIALS 1 BODY SUBASSEMBLY CARBON STEEL 2 NOZZLE O-RING VITON 3 NOZZLE SUBASSEMBLY STAINLESS STEEL WITH SOFT SEAT 4 DISK SUBASSEMBLY STAINLESS STEEL 5 SET SPRING STAINLESS STEEL 6 BONNET O-RING BUNA N 7 BONNET BOLTS ALLOY STEEL 8 ADJUSTMENT SCREW STAINLESS STEEL 9 ADJUSTMENT BUSHING STAINLESS STEEL 10 BONNET SUBASSEMBLY CARBON STEEL 11 ADJUSTMENT SCREW O-RING BUNA N 12 WASHER CARBON STEEL 13 LOCKNUT CARBON STEEL 14 CLOSED CAP ALUMINUM ALLOY9100 SERIES Threaded J & K ORIFICESNOTE.

9 mercer Valve reserves the right to change product designs and specifications without Threaded Brochure 74/14/08 9:15:41 AMMERCER VALVE COMPANY, Seat Technology 9100 SERIES Threaded Safety RELIEF AND OUTLET SIZEINLET ANDOUTLET CODEPRESSURELIMIT (psi)DIMENSIONS A X B X C (IN.) + 1 (lbs.)05 1/2 FNPT x 1 FNPT C 15 - 2999 2-1/4 x 1-7/8 x 7-1/16 1/2 MNPT x 1 FNPT C 15 - 2999 3-1/4 x 1-7/8 x 8 3/4 FNPT x 1 FNPT C , D 15 - 2999 2-1/4 x 1-7/8 x 7-1/16 3/4 FNPT x 1 FNPT E 15 - 2400 2-1/4 x 1-7/8 x 7-1/16 3/4 MNPT x 1 FNPT C , D 15 - 2999 3-1/4 x 1-7/8 x 8 3/4 MNPT x 1 FNPT E 15 - 2400 3-1/4 x 1-7/8 x 8 1 FNPT x 1 FNPT C , D 15 - 2999 3-1/4 x 1-7/8 x 8 1 FNPT x 1 FNPT E 15 - 2400 3-1/4 x 1-7/8 x 8 1 MNPT x 1 FNPT C , D 15 - 2999 3-1/4 x 1-7/8 x 8 1 MNPT x 1 FNPT E 15 - 2400 3-1/4 x 1-7/8 x 8 1 FNPT x 1 1/2 FNPT C , D 15 - 2999 3-3/8 x 2-3/8 x 9 1 FNPT x 1 1/2 FNPT E 15 - 2400 3-3/8 x 2-3/8 x 9 1 MNPT x 1 1/2 FNPT C.

10 D 15 - 2999 4-1/2 x 2-3/8 x 9-5/8 1123 1 MNPT x 1 1/2 FNPT E 15 - 2400 4-1/2 x 2-3/8 x 9-5/8 1127 1 FNPT x 2 FNPT C , D 15 - 2999 3-3/8 x 2-3/8 x 9 1 FNPT x 2 FNPT E 15 - 2400 3-3/8 x 2-3/8 x 9 1 MNPT x 2 FNPT C , D 15 - 2999 4-1/2 x 2-3/8 x 9-5/8 1128 1 MNPT x 2 FNPT E 15 - 2400 4-1/2 x 2-3/8 x 9-5/8 1133 1 1/2 FNPT x 2 FNPT F 15 - 2400 4-5/8 x 2-3/8 x 10-5/16 1 1/2 FNPT x 2 FNPT G 15 - 2000 4-5/8 x 2-3/8 x 10-5/16 1 1/2 MNPT x 2 FNPT F 15 - 2400 4-7/16 x 2-3/8 x 10-1/16 1134 1 1/2 MNPT x 2 FNPT G 15 - 2000 4-7/16 x 2-3/8 x 10-1/16 1133 1 1/2 FNPT x 2 FNPT H 15 - 850 3 x 3 x 10-3/4 2234 1 1/2 MNPT x 2 FNPT H 15 - 850 4-1/4 x 3 x 12 2 FNPT x 2 FNPT F 15 - 2400 4-5/8 x 2-3/8 x 10-5/16 1242 2 FNPT x 2 FNPT G 15 - 2000 4-5/8 x 2-3/8 x 10-5/16 1243 2 MNPT x 2 FNPT F 15 - 2400 4-7/16 x 2-3/8 x 10-1/16 1243 2 MNPT x 2 FNPT G 15 - 2000 4-7/16 x 2-3/8 x 10-1/16 1242 2 FNPT x 2 FNPT H 15